Top Advantages Of Anodization For Extruded Aluminum Metal Parts

Extrusion is one of the techniques employed in the fabrication of aluminum for several reasons. In addition to eliminating the need for further metal fabrication techniques, aluminum extrusion also guarantees precision while remaining flexible enough to be utilized for a variety of parts. But when it comes to metal fabrication, creating aluminum products is just part of the process. Once you have your aluminum extrusions, you have to determine which finishing technique will be ideal for these products. Although options such as powder coating have been the leading solution for many industrialists, it is not the only metal fabrication finishing solution available. In recent times, anodization has started gaining popularity as a viable metal fabrication finishing technique, which entails coating the extruded products with a film of oxidation. Read on for some of the advantages of anodization for extruded aluminum metal parts.

Anodization Heightens Color Retention of the Extruded Aluminum Parts 

A majority of aluminum products tend to be chrome-colored, and this can be attributed to the fact that the surface of this metal is not conducive to dyeing. However, if you are looking to fabricate colorful aluminum products that will stand out, you should invest in anodization, as this finishing technique makes the surface of this metal better suited to color retention. The anodization process works to create pores on the surface of the metal, and this lends adhesive properties to aluminum products. Therefore, when dyeing the aluminum, the anodized surface will hold on to the pigment. It is also worth noting that anodization helps limit the risk of fading, as this finishing technique makes the surface resistant to ultraviolet rays. As a result, you can employ anodization for extruded aluminum parts that will be used in exterior applications.

Anodization Decreases the Risk of Friction On the Extruded Aluminum Parts 

If you are fabricating aluminum parts that are going to be used in tandem with other metal products, for example, assembly parts, you must take measures to limit friction between the aluminum parts and these other metals. Typically, this means adhering to a strict lubricating schedule so that the surface of the aluminum does not become abraded. But did you know anodization can decrease the risk of friction further? As mentioned above, the anodization process creates pores on the surface of the aluminum. These pores elevate the aluminum surface's ability to retain lubrication and this lends your extruded aluminum products enhanced abrasion resistance. 

For more information, contact a professional about metal fabrication.